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Y j <br /> URS Corporation <br /> 2870 Gateway Oaks Drive,Suite 150 Monitoring Well Sampling Data <br /> Sacramento,CA 95833 Phone:(916)679-2000 <br /> Project:World Enterprises <br /> Job No.: <br /> Location No.: <br /> Sampling No(s): _� ��f .- Sampled By: <br /> Sample Date: 0 Reviewed By: Date: <br /> Sampling Method: ,^(<-� Weather: <br /> Sampling times(s): 0900 Ambient Temp.: (oF) <br /> WATER ELEVATION DATA WATER ELEVATION DATA <br /> Method of Measurement: Depth Souderes El No Date of Measurement:--- �� <br /> Other: Method of Measurement: - <br /> Depth Sounder No: <br /> 1) Depth to Water Surface(DTW) <` ft Casin Top <br /> 2) Total Depth of Well 0o ft (1) <br /> (from casing top as marked) (2)TID <br /> 3 Height of Water Column H �' ft _ water surface <br /> ) g ( ) Or Packer <br /> TD-DTW=H s <br /> (3)H <br /> WELL PURGE AND SAMPLING DATA �+ <br /> Single Casing Volume of Water in Well(VW) t ` as noftom <br /> (CV X H=VW) <br /> Number of Casing Volumes to Purge(NC) 15 <br /> Total Volume of Water to Purge(TV) <br /> (VW X NC=TV) <br /> Purge Method: / Well Diameter(in) Volume/Lineal ft, (gal/ft) <br /> �' <br /> Start of Purge(Date/Time): � 2 0.1630.3167 <br /> �4 )� 0.652 <br /> Was Well Pumped Dry? ❑ Yes °N0 5 1.02 <br /> O D CV=(23.49)x[D/24)J x H <br /> CV=71[(D/2)/12 in/ft]2 h(7.48 gal/cu.ft) <br /> Time Temp Cond. 0 ` Turbidity Removed Flow Water Physical <br /> i OC* (pmhos) ApH (NTU)** (gal) Rate(gpm) Levels Appearanc <br /> 19, 1-7 � r7 / D;. 4 <br /> I STJC�IQNS ARDtOMMENTS(Record additional purging and sampling remarks I observations on back) <br /> k <br /> *Instrument Number. **Turbidity Meter No.: F <, <br /> Record parameters4bree times per well casing volume. Indicate the sample time,total purge volume and water level reading last row of parameter readings. <br /> Note:The final row of readings should list the time sampling was completed and an estimate of the total volume of water removed. Mer measurements should be recorded at each well casog <br /> volume. In the observations field,note which reading applies to the values recorded at sampling. <br />